Plena Mixer Amplifier Installation and User Instructions Description
en 8
An LED meter monitors the master output before the zone selection. This signal is also present on the headphone connector below the output meter. For total reliability and ease of use, a limiter is integrated into the output stage to restrict output if the user applies too much signal.
100V
0
ducking
DIP drive
DI P
PTT
XLR+P h
LINE/MIC
Amplifier
Phantom
Power
Click suppression
LINE/MIC
Music/Line Bal. output
LINE/MIC
LINE/MIC
1(disc)
2(radio)
LINE
201
0 
100V
8Ohm 0
Call Only
100V
0
8 Ohm
3(aux) |
| 115V,230V |
|
|
|
figure 2.1: Schematic overview of the Plena Mixer Amplifier
Bosch Security Systems